User:Wmy1819985954/sandbox

= Introduction of Web3.0 = On this website, you will see


 * 1) What is Web 3.0?
 * 2) The consistent of web3.0

What is Web 3.0?
I will tell you the history of the web so that you can have a better understanding of Web3

Web1.0
In Web 1.0, websites delivered static content (rather than dynamic content) written in the hypertext markup language (HTML). Users only look through the content from the websites and are unable to change it unless they are a Relevant technician. In this era, the website style is relatively simple compared with websites in the web2 era.

Web 2.0
the interactive Read–write web and the social web. Participating in the creative process of Web 2.0 does not require you to have any prior experience as a developer. A great number of apps are designed in such a way that anyone can make their own version of the program. You have the ability to come up with ideas and communicate those ideas to people across the globe. You can publish your video to Web 2.0 where millions of users can watch, interact and comment. Web 2.0 applications consist of social media sites such as YouTube, Facebook, Flickr, Instagram, and Twitter, among others. Think about how popular these sites were when they first launched, and compare that to how popular they are now.

Web 3.0
Web 3.0 has many definitions. In this website, web 3.0 is defined as a counter to the centralized web 2.0 World Wide Web development model to create a new form of the World Wide Web. Web 3.0 will move away from the centralized architecture of Web 2.0, where a small number of companies control most of the web's data.

"Web 3.0" was first proposed by Ethereum co-founder Gavin Wood in 2014. Its purpose is to decentralize, allowing each user to have ownership of their own information. For example, if you often publish some information on a Website, if the Website suddenly stops operating, users will not be able to open the Website page and cannot find the previous information records. Individual users do not actually have actual control over the information posted on the platform. Web 3.0 is precisely to solve this monopoly control, delegating the power of community operation to each user, and the platform is operated by community users. In Gavin's view, "Everyone can become a member of a certain project as easily as anyone else in the world. provider or co-provider of the service ”.

= The consistent of web3.0 = Web3 is already changing business. Blockchain and crypto aren't just for speculators anymore-they're the basis of the rising decentralized internet.

Web3 Write the  first review  By Harvard Business Review

BTC
Its market value ranks first, and people call it "the king of 10,000 coins" and "digital gold". Its current market value is 780 billion yuan, accounting for 52% of the total global virtual currency market value, ranking first in the virtual currency market value. Its total amount is permanently limited to 21 million pieces. It is extremely scarce, and it has established a broad consensus around the world. It is a legal asset in dozens of countries around the world. Although the currency value of Bitcoin has fluctuated violently in recent years, its development momentum is still strong compared with other virtual currencies.

The price of BTC https://coinmarketcap.com/zh/currencies/bitcoin/

Ethereum
People call ETH blockchain 2.0. Compared with Bitcoin, the main feature of ETH is the introduction of smart contracts. Now ETH is mainly used for ICO. At present, the total market value of ETH tokens is RMB 199.1 billion, accounting for 13% of the total global market value.

Tether
Tether (often referred to by its currency codes, USD₮ and USDT, among others) is an asset-backed cryptocurrency stablecoin. It was launched by the company Tether Limited Inc. in 2014. Tether Limited is owned by the Hong Kong-based company iFinex Inc., which also owns the Bitfinex cryptocurrency exchange. Tether is described as a stablecoin because it was originally designed to be valued at USD $1.00. Tether Limited has stated that it maintains USD $1 of asset reserves for each USD₮ 1 issued, but regulators have fined it for failing to do this and have failed to present audits showing sufficient asset reserves.

NFT
Another derivative of Web 3.0 is NFT.

The full name of NFT is Non-Fungible Token

"Non-homogeneity" means that items cannot be directly exchanged for each other. It is easy to imagine that works of art are non-homogeneous. Basically, you will never see someone exchange a song for another person's painting in life. Or you can't set an exchange relationship for them.

The simplest explanation for "non-homogeneous tokens": NFT is a unique digital certificate that cannot be copied. Every NFT is different from NFT to NFT.

For example, suppose A draws a picture, and then A takes a picture of it and sends it to class B as an NFT. Then, student B right-clicked and copied a copy, and sent it to student C. At this time, classmate C said it was wrong, yours is not the original version. You are a copy. What I want is the photo that A sent you.

The largest NFT trading markets are: opensea

CryptoPunks
CryptoPunks has generated 10,000 24*24 pixel art image NFTs through algorithms, and each punk pixel avatar NFT has its own information, including its attribute characteristics, ownership and circulation information. The developer has reserved the first 1000; the remaining 9000 are free for all punk pixel avatar lovers.

Bored Ape Yacht Club
Bored Ape Yacht Club, BAYC for short, is a NFT of 10,000 ape pictures launched by Bored Ape Kennel on April 23, 2021. These monkeys are randomly composed of 10,000 monkeys through programming. The clothing, accessories, background, and facial expressions of each monkey are unique. The Boring Monkey Yacht Club is laid out on the Ethereum blockchain.

Azuki
Azuki is a series of NFT pictures with the theme of Japanese anime style. Each NFT has differences in hairstyle, eyes, mouth, neck, clothing accessories, background type and other dimensions.